CN104930030A - Plastic nail pillar with omega-shaped insert - Google Patents
Plastic nail pillar with omega-shaped insert Download PDFInfo
- Publication number
- CN104930030A CN104930030A CN201510318665.1A CN201510318665A CN104930030A CN 104930030 A CN104930030 A CN 104930030A CN 201510318665 A CN201510318665 A CN 201510318665A CN 104930030 A CN104930030 A CN 104930030A
- Authority
- CN
- China
- Prior art keywords
- continuously connected
- connected fastener
- omega
- piece
- fastener post
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004033 plastic Substances 0.000 title abstract description 18
- 229920003023 plastic Polymers 0.000 title abstract description 18
- 238000001746 injection moulding Methods 0.000 claims abstract description 11
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 229920006351 engineering plastic Polymers 0.000 claims description 8
- 206010058109 Hangnail Diseases 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 23
- 238000000034 method Methods 0.000 abstract description 8
- 230000002159 abnormal effect Effects 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 239000005357 flat glass Substances 0.000 abstract 1
- 238000005461 lubrication Methods 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 9
- 239000004417 polycarbonate Substances 0.000 description 6
- 229920000515 polycarbonate Polymers 0.000 description 6
- 229920006324 polyoxymethylene Polymers 0.000 description 6
- 210000000078 claw Anatomy 0.000 description 5
- -1 polyoxymethylene Polymers 0.000 description 5
- 239000004734 Polyphenylene sulfide Substances 0.000 description 4
- 229920000069 polyphenylene sulfide Polymers 0.000 description 4
- 239000004721 Polyphenylene oxide Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229920006380 polyphenylene oxide Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 229930040373 Paraformaldehyde Natural products 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004962 Polyamide-imide Substances 0.000 description 1
- 239000004697 Polyetherimide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 150000007860 aryl ester derivatives Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 229920006305 unsaturated polyester Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B17/00—Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/04—External Ornamental or guard strips; Ornamental inscriptive devices thereon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Insertion Pins And Rivets (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention refers to the technical field of accessory installation, especially to a plastic nail pillar with an omega-shaped insert for installing an accessory on an installing hole of a plate-shaped piece. The plastic nail pillar with the omega-shaped insert is particularly applicable to install a window glass, bright panels and other accessories on the installing hole of a car body metal plate. The plastic nail pillar comprises a nail pillar body and an omega-shaped insert; the nail pillar body includes an insert part, an anti-slide part, a holding part and a base; the omega-shaped insert includes a head part, a neck part and a leg part; the insert part is a hollow structure, the center of the upper surface of the base is provided with a lug boss, and the lug boss is located at the inside of the omega-shaped insert; the lug boss and the omega-shaped insert are encircled to be a hollow cavity; the nail pillar body and the omega-shaped insert are integrally injection molding piece; the positive face and/or the back face of the base are/is provided with a clamping hole, and the leg crosses through the clamping hole. The plastic nail pillar has the following advantages: the plastic nail pillar is high in intensity, not easy to rupture, good in wear resistance, self-lubrication and high-temperature resistance; the plastic nail pillar can avoid abnormal sound, deformation or wear of the plastic nail pillar and the car body metal plate during the using process.
Description
Technical field:
The present invention relates to annex mounting technique field, particularly a kind of continuously connected fastener post of the band Ω type inserts be arranged on by annex on the mounting hole of plate-like piece, is particularly useful for the annex such as Window Glass or bright panel to be installed on the mounting hole of vehicle body sheet metal.
Background technique:
At present, the Window Glass of automobile accurately navigates to the corresponding joint of vehicle body mainly through nail post and ensures lasting reliability.Existing nail post, primarily of pedestal and cylinder composition, described cylinder is also provided with elastic card claw.When installation car Window Glass, first the pedestal of nail post is fixed on glass for vehicle window, then the cylinder of nail post is inserted in the mounting hole on Metal Sheets for Body-manufacturing.In the process, elastic card claw is subject to the extruding at sheet metal part mounting hole edge, generation radial elastic shrinkage is out of shape, when cylinder all enters after in mounting hole, cylinder and mounting hole Spielpassung, and elastic card claw and mounting hole edge depart from, the elastic force of elastic card claw is released, resile, thus glass for vehicle window and body side wall sheet metal part are linked together, realize the installation of glass for vehicle window on automobile body sheet metal part and fix.
Because product specification needs, the PU glue of auxiliary cementation has not been set between the Window Glass of some automobile and vehicle body sheet metal, in the using process of automobile, be rely on nail post to realize fixing between Window Glass and vehicle body sheet metal completely, this just proposes higher requirement to the intensity and performance of following closely post.Existing nail post material mainly contains metal and two kinds, plastics.For continuously connected fastener post, in the using process of automobile, due to for a long time vibrations and stressed, its elastic card claw frangibility.And for metal nail post, on the one hand, owing to needing larger installing space, metal nail post cannot be installed by spatial constraints; On the other hand, due to vibrations in use, cause metal nail post ceaselessly to clash into vehicle body sheet metal, easily make vehicle body sheet metal produce abnormal sound, distortion or wearing and tearing.
Summary of the invention:
Technical problem to be solved by this invention is the above-mentioned shortcoming existed for existing nail post, provides the continuously connected fastener post of band Ω type inserts of a kind of high strength, the abnormal sound can eliminated in using process, distortion, wearing and tearing.
The present invention solves the technological scheme that its technical problem takes: a kind of continuously connected fastener post with Ω type inserts, for accessory card being connected on the mounting hole of plate-like piece, it is characterized in that: this continuously connected fastener post comprises nail post body and is embedded in described nail post intrinsic Ω type inserts, described nail post body comprises the insertion part in the mounting hole for inserting described plate-like piece, for the anti-slip part of the mounting hole clamping with described plate-like piece, for the holding part of the mounting hole Spielpassung with described plate-like piece and the base for boning with described annex, described Ω type inserts comprises head, neck and leg, described insertion part is hollow-core construction, the center of the upper surface of described base is provided with boss, described boss is positioned at the inner side of described Ω type inserts, described boss and described Ω type inserts surround a cavity, described nail post body and described Ω type inserts are integrated injection molding part, and front and/or the back side of described base are provided with clamping hole, and described leg runs through described clamping hole.
Further, described cavity is surrounded by described boss, head and neck, is provided with clearance portion between described neck and boss.
Further, described continuously connected fastener post and annex are molded as one by injection-molding edge bar between described base and annex, and the minimum point of described clearance portion is higher than the upper surface of described binding tape.
Further, the material of described nail post body is engineering plastics.
Further, the material of described nail post body is PC, PA, POM or ABS.
Further, described Ω type inserts is sheet type, and thickness is 0.2 ~ 1mm, and material is stainless steel or spring steel.
Further, when the mounting hole clamping of described anti-slip part and plate-like piece, the angle of described anti-slip part and plate-like piece is 30 ° ~ 80 °.
Further, the wall thickness of described anti-slip part is 0.5 ~ 2mm.
Further, the longitudinal length of described continuously connected fastener post is 10 ~ 30mm, and the lower surface of described base is provided with groove.
Further, described insertion part has been provided with the hangnail portion of reverse anticreep effect.
The present invention is owing to taking technique scheme, and it has following beneficial effect: the intensity of the continuously connected fastener post of band Ω type inserts of the present invention is high, not easy-rupturing; Wear resistance, self lubricity and heat-resisting quantity are good, and continuously connected fastener post and vehicle body sheet metal can be avoided in use to occur the phenomenons such as abnormal sound, distortion or wearing and tearing.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of a kind of continuously connected fastener post with Ω type inserts of the present invention;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the front view of the second continuously connected fastener post of the present invention;
Fig. 4 is the front view of the third continuously connected fastener post of the present invention;
Fig. 5 is the front view of the 4th kind of continuously connected fastener post of the present invention;
Fig. 6 is the sectional view of a kind of continuously connected fastener post of the present invention when installment state;
Attached number in the figure illustrates: 1 is nail post body, and 11 is insertion part, and 111 is hangnail portion, 12 is anti-slip part, and 13 is holding part, and 14 is base, 15 is clamping hole, and 16 is groove, and 17 is boss, 171 is clearance portion, and 2 is Ω type inserts, and 21 is head, 22 is neck, and 23 is leg, and 3 is cavity, 4 is plate-like piece, and 5 is binding tape, and 6 is annex.
Embodiment:
For ease of illustrating, present invention uses the spatial position term such as " front ", " back side ", " upper surface ", " lower surface ", " longitudinal length ", all referring to the relative space position relation in Figure of description.Wherein, " front " refers to the one side shown in the front view in accompanying drawing, and " back side " is the another side with described vis-a-vis, and " longitudinal direction " refers to the direction perpendicular to described front or accompanying drawing midship section.
Below in conjunction with accompanying drawing, content of the present invention is described further.
As shown in Fig. 1 to 5, a kind of continuously connected fastener post with Ω type inserts of the present invention, for annex 6 being connected to the mounting hole of plate-like piece 4, in the specific embodiment of the present invention, described annex 6 is Window Glass, and described plate-like piece 4 is vehicle body sheet metal.It is characterized in that: the Ω type inserts 2 that this continuously connected fastener post comprises nail post body 1 and is embedded in described nail post body 1, described nail post body 1 comprises the insertion part 11 in the mounting hole for inserting described plate-like piece 4, for the anti-slip part 12 of the mounting hole clamping with described plate-like piece 4, for the holding part 13 of the mounting hole Spielpassung with described plate-like piece 4 and the base 14 for boning with described annex 6, described Ω type inserts 2 comprises head 21, neck 22 and leg 23, described insertion part 11 is hollow-core construction, the center of the upper surface of described base 14 is provided with boss 17, described boss 17 is positioned at the inner side of described Ω type inserts 2, described boss 17 surrounds a cavity 3 with described Ω type inserts 2, described nail post body 1 and described Ω type inserts 2 are integrated injection molding part, and front and/or the back side of described base 14 are provided with clamping hole 15, and described leg 23 runs through described clamping hole 15.
Wherein, the cross section of described Ω type inserts 2 is in " Ω " type, and be embedded in the inside of described nail post body 1, namely described head 21 is coated on the madial wall of described insertion part 11, and described leg 23 is coated on the inside of described base 14.
Wherein, clamping hole 15 can be arranged on the front of base 14 or one of them of the back side, also can be arranged on the front and back of base 14 simultaneously.Described nail post body 1 and Ω type inserts 2 integrated injection molding in mould, described clamping hole 15 provides the clamping part of mould to clamp space needed for described leg 23, described clamping part is fixed on the positioning described Ω type inserts 2 by the described leg 23 of clamping, and then molding and forming goes out the continuously connected fastener post with Ω type inserts 2.Described clamping hole 15 can be through hole can be also blind hole, and size and dimension can be arranged according to actual needs.
Further, described cavity 3 is surrounded by the head 21 of described boss 17, Ω type inserts and the neck 22 of Ω type inserts, Fig. 2 ~ 4 illustrate the structural representation of the continuously connected fastener post of three kinds of difform boss respectively, are provided with clearance portion 171 between described neck 22 and boss 17.Described head 21 is hollow-core construction, and be thereunder provided with the boss 17 in band gap portion 171, when continuously connected fastener post inserts plate-like piece 4, set boss 17 makes Ω type inserts 2 have enough intensity, and set clearance portion 171 makes Ω type inserts 2 have enough elastic deformation amounts.Can also material be saved simultaneously, reduce cost of production.
Further, as shown in Figure 6, described continuously connected fastener post and annex 6 are molded as one by injection-molding edge bar 5 between described base 14 and annex 6, and the minimum point of described clearance portion 171 is higher than the upper surface of described binding tape 5.If the position of clearance portion is too low, when injection-molding edge bar 5, described binding tape 5 can enter in described cavity 3 through described clearance portion 171, occurs injection defect, affects the performance of continuously connected fastener post.
Further, the material of described nail post body 1 is engineering plastics, is preferably PC, PA, POM or ABS.Due to vibrations in use, continuously connected fastener post can ceaselessly clash into vehicle body sheet metal, adopts engineering plastics to make continuously connected fastener post have wear resistance, self lubricity, heat-resisting quantity, and vehicle body sheet metal can not be made to produce abnormal sound, distortion or wearing and tearing.
Engineering plastics refer to that a class as structural material, can bear mechanical stress in wider temperature range, the high performance macromolecular material (thermoplastic material) used in comparatively harsh Chemical Physics environment.Refer generally to bear certain External Force Acting, and have good mechanical property and dimensional stability, under high and low temperature, still can keep its premium properties, can as the plastics of engineering structure part.As (ABS are acrylonitrile, butadiene and cinnamic terpolymer) such as ABS, nylon, poly-alum, can as the high-performance plastic cement constructing use and mechanical parts use, heat resistance, more than 100 DEG C, is mainly used in industrial.Its performance comprises: 1. thermal property: glass transition temperature (Tg) and fusing point (Tm) height, heat distortion temperature (HDT) height, Long-Time Service temperature high (UL-746B), serviceability temperature scope is large, thermal expansion coefficient is little.2. mechanical property: high strength, high mechanical modulus, creep are low, wear-resistant, fatigue resistance.3. other: chemical proofing, excellent anti-electrically, flame resistance, weatherability, dimensional stability be good.Polycarbonate (PC) (Polycarbonate is comprised by as versatility plastic cement person, PC), polyoxymethylene (Polyacetal, PolyoxyMethylene, POM), sex change PPO＝ polyphenylene oxide (PolyPhenyleneOxide, sex change PPS), polyester (PETP, PBTP), polyphenylene sulfide (PolyphenyleneSulfide, PPS), polyamide (nylon, Polyamide, PA), gather aryl ester, thermosetting plastic cement then has unsaturated polyester, phenol plastic cement, epoxy plastic cement etc.Tensile strength is all more than 50MPa, and tensile strength is at more than 500kg/cm2, and impact resistance is more than 50J/m, and crooked elastic rate is at 24000kg/cm2, and load deflection temperature is more than 100 DEG C, and its hardness, aging are excellent.If polypropylene improves hardness and winter hardiness, then also can list the scope of engineering plastics in.In addition, more special person is intensity is weak, heat-resisting, resistance to chemical reagents is excellent fluorine element plastic cement, and the excellent silicon of heat resistance dissolves compound, polyamideimide, polyimide, Polybismaleimide, Polysufone (PSF), PES, propylene plastic cement, sex change melamine plastic cement, BTResin, PEEK, PEI, liquid crystal plastic cement etc.Because chemical constitution is different, therefore resistance to chemical reagents, frictional behavior, motor characteristic etc. also have some difference.And because of the difference of formability, therefore be applicable to any forming mode person, also having can only with certain forming mode processor, and that causes in application is limited.The engineering plastics of hermo-hardening type, its impact resistance is poor, therefore mostly adds glass fibre.Engineering plastics, except the large person of the impact resistances such as polycarbonate (PC), has the character that specific elongation is little, hard, crisp usually, if but the glass fibre of interpolation 20 ~ 30%, then can make moderate progress.
Further, described Ω type inserts 2 is sheet type, and thickness is 0.2 ~ 1mm, and material is stainless steel or spring steel, for strengthening the intensity of described continuously connected fastener post, elasticity and fatigue resistance.
Further, when the mounting hole clamping of described anti-slip part 12 with plate-like piece 4, described anti-slip part 12 is 30 ° ~ 80 ° with the angle of plate-like piece 4.When continuously connected fastener post is inserted plate-like piece 4, insertion part 11 is subject to the extruding at the mounting hole edge of vehicle body sheet metal, generation radial elastic shrinkage is out of shape, if anti-slip part 12 is arranged to parallel with described plate-like piece 4, above-mentioned radial elastic shrinkage can be hindered to be out of shape, thus add the insertion force of installation process, probably wearing and tearing are caused to vehicle body sheet metal.Adopt the angular range of 30 ° ~ 80 °, when continuously connected fastener post inserts the mounting hole of described plate-like piece 4, the impact of being out of shape the radial elastic shrinkage of insertion part 11 is little; After continuously connected fastener post enters the mounting hole of described plate-like piece 4, can fixation be played again, prevent continuously connected fastener post from skidding off the mounting hole of described plate-like piece 4.
Further, the wall thickness of described anti-slip part 12 is 0.5 ~ 2mm.Select suitable wall thickness, anti-slip part 12 can be made to have enough intensity, anti-slip part 12 can be made again to have certain elastic deformation amount, thus reduce abnormal sound between continuously connected fastener post and vehicle body sheet metal, distortion or wearing and tearing.
Further, the longitudinal length L of described continuously connected fastener post is 10 ~ 30mm.If the longitudinal length L of continuously connected fastener post is too short, then cannot meet the requirement of strength of continuously connected fastener post; If the longitudinal length L of continuously connected fastener post is long, then need larger installing space, also can cause waste of material simultaneously.Select suitable longitudinal length L, the intensity of continuously connected fastener post, performance, size and cost requirement can be met simultaneously.
Further, the lower surface of described base 14 is provided with groove 16.By arranging groove 16, the bond area of continuously connected fastener post and binding tape 5 can be increased on the one hand, the continuously connected fastener post after injection moulding can also be allowed to be enveloped securely by binding tape 5 (as PVC, PU or TPE etc.), thus improve the cohesive force of continuously connected fastener post and Window Glass; On the other hand, if boss 17 is blocked up, just easily occur in injection moulding process pouring water, the defect such as bubble and flow liner, the thickness of boss 17 can be reduced by arranging groove 16, thus eliminate above-mentioned defect.The shape of groove 16 can be arranged arbitrarily as required, as long as can increase the bond area of base 14 and reduce the thickness of boss 17.Preferably, stiffening rib is provided with in described groove 16.
Further, as shown in Figure 5, described insertion part 11 has been provided with the hangnail portion 111 of reverse anticreep effect, and the radial dimension in described hangnail portion 111, slightly larger than the aperture of the mounting hole of described vehicle body sheet metal, is preferably greater than 0.5 ~ 2mm.The effect preventing from pulling can be played by described hangnail portion 111, for improving the reliability of the connection between continuously connected fastener post and the mounting hole of vehicle body sheet metal further.
Above content specifically describes a kind of continuously connected fastener post with Ω type inserts of the present invention; but the present invention is not by the limitation of embodiment content described above; the any improvement carried out according to technological points of the present invention so all, equivalent modifications and replacement etc., all belong to the scope of protection of the invention.
Claims (10)
1. the continuously connected fastener post with Ω type inserts, for annex (6) being connected to the mounting hole of plate-like piece (4), it is characterized in that: the Ω type inserts (2) that this continuously connected fastener post comprises nail post body (1) and is embedded in described nail post body (1), described nail post body (1) comprises the insertion part (11) in the mounting hole for inserting described plate-like piece (4), for the anti-slip part (12) of the mounting hole clamping with described plate-like piece (4), for the holding part (13) of the mounting hole Spielpassung with described plate-like piece (4) and the base (14) for boning with described annex (6), described Ω type inserts (2) comprises head (21), neck (22) and leg (23), described insertion part (11) is hollow-core construction, the center of the upper surface of described base (14) is provided with boss (17), described boss (17) is positioned at the inner side of described Ω type inserts (2), described boss (17) and described Ω type inserts (2) surround a cavity (3), described nail post body (1) and described Ω type inserts (2) are integrated injection molding part, the front of described base (14) and/or the back side are provided with clamping hole (15), and described leg (23) runs through described clamping hole (15).
2. continuously connected fastener post according to claim 1, it is characterized in that: described cavity (3) is surrounded by described boss (17), head (21) and neck (22), is provided with clearance portion (171) between described neck (22) and boss (17).
3. continuously connected fastener post according to claim 2, it is characterized in that: described continuously connected fastener post and annex (6) are molded as one by injection-molding edge bar (5) between described base (14) and annex (6), the minimum point of described clearance portion (171) is higher than the upper surface of described binding tape (5).
4. continuously connected fastener post according to claim 1, is characterized in that: the material of described nail post body (1) is engineering plastics.
5. continuously connected fastener post according to claim 4, is characterized in that: the material of described nail post body (1) is PC, PA, POM or ABS.
6. continuously connected fastener post according to claim 1, is characterized in that: described Ω type inserts (2) is sheet type, and thickness is 0.2 ~ 1mm, and material is stainless steel or spring steel.
7. continuously connected fastener post according to claim 1, it is characterized in that: when the mounting hole clamping of described anti-slip part (12) and plate-like piece (4), described anti-slip part (12) is 30 ° ~ 80 ° with the angle of plate-like piece (4).
8. continuously connected fastener post according to claim 1, is characterized in that: the wall thickness of described anti-slip part (12) is 0.5 ~ 2mm.
9. continuously connected fastener post according to claim 1, is characterized in that: the longitudinal length of described continuously connected fastener post is 10 ~ 30mm, and the lower surface of described base (14) is provided with groove (16).
10. continuously connected fastener post according to claim 1, is characterized in that: described insertion part (11) have been provided with the hangnail portion (111) of reverse anticreep effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510318665.1A CN104930030B (en) | 2015-06-11 | 2015-06-11 | Plastic nail pillar with omega-shaped insert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510318665.1A CN104930030B (en) | 2015-06-11 | 2015-06-11 | Plastic nail pillar with omega-shaped insert |
Publications (2)
| Publication Number | Publication Date |
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| CN201510318665.1A Active CN104930030B (en) | 2015-06-11 | 2015-06-11 | Plastic nail pillar with omega-shaped insert |
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| CN107780176A (en) * | 2017-11-30 | 2018-03-09 | 九牧智能厨卫（安徽）有限公司 | A kind of Hand rocker for clothing-airing rack |
| CN108216069A (en) * | 2016-12-15 | 2018-06-29 | 丰田自动车株式会社 | Molding decorative band attachment structure |
| CN108674140A (en) * | 2018-04-12 | 2018-10-19 | 宁波神通模塑有限公司 | A kind of resin glass vehicle window |
| CN110588297A (en) * | 2019-10-21 | 2019-12-20 | 福耀玻璃工业集团股份有限公司 | Edge-covered glass assembly with nail posts |
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| CN108216069A (en) * | 2016-12-15 | 2018-06-29 | 丰田自动车株式会社 | Molding decorative band attachment structure |
| CN107780176A (en) * | 2017-11-30 | 2018-03-09 | 九牧智能厨卫（安徽）有限公司 | A kind of Hand rocker for clothing-airing rack |
| CN108674140A (en) * | 2018-04-12 | 2018-10-19 | 宁波神通模塑有限公司 | A kind of resin glass vehicle window |
| CN110588297A (en) * | 2019-10-21 | 2019-12-20 | 福耀玻璃工业集团股份有限公司 | Edge-covered glass assembly with nail posts |
| CN110588297B (en) * | 2019-10-21 | 2021-04-20 | 福耀玻璃工业集团股份有限公司 | Edge-covered glass assembly with nail posts |
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| Publication number | Publication date |
|---|---|
| CN104930030B (en) | 2017-01-25 |
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Effective date of registration: 20191226 Address after: 361021 No.2, Xinglin Guangming Road, Jimei District, Xiamen City, Fujian Province Patentee after: Fuyao (Xiamen) Precision Manufacturing Co., Ltd Address before: Acer Road, Fuqing city Fuzhou City, Fujian Province town 350301 Fuyao Industrial Zone II Patentee before: Fuyao Glass Industry Group Co., Ltd. |